Damien Miller <djm@xxxxxxxxxxx> wrote: |On Fri, 9 Oct 2015, Steffen Nurpmeso wrote: |You have CheckHostIP enabled (it is on by default) and some DNS server |or hosts file is returning 104.46.105.89 for that hostname. When ssh |connects to 104.46.105.89, it is offering the same key as you have |already learned for 52.21.36.51, so it is automatically added to |known_hosts. | |See ssh_config's entry on CheckHostIP for a few more details. Yes (through default). Ok that explains the missing confirmation. It's pretty clear from the manual, thank you. --steffen _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev